Photos of two Yuba County women who were murdered in the 1990s were found in a safe deposit box belonging to Joseph Naso, the man accused of killing them and two Bay Area women, a Nevada detective testified Thursday morning.

Two Nevada Department of Public Safety officers testified Wednesday morning that they found cash, guns, mannequins dressed in nylons, and a diary documenting sexual assaults when they searched accused serial killer Joseph Naso’s Reno home in 2010.

Prosecutors began detailing their case Tuesday against a suspected serial killer charged in the decades-old slayings of four women from the Bay Area and other parts of Northern California with matching initials.

An accused serial killer being held in Marin County possessed thousands of pictures of women in lifeless poses, and family members of his alleged victims said the news is an unsettling twist to the case.